OPEDAS0256 TT Electronics/Optek Technology, OPEDAS0256 Datasheet

OPEDAS0256

Manufacturer Part Number

OPEDAS0256

Description

ENCODER 256PPR DISK ASSY SHAFT

Manufacturer

TT Electronics/Optek Technology

Datasheet

1.EDAH0128.pdf (4 pages)

Specifications of OPEDAS0256

Accessory Type

Encoder Wheel Assembly

For Use With/related Products

OPE Series

For Use With

365-1542 - ENCODER OPT 256PPR 2CH SHAFT365-1538 - ENCODER OPT 256PPR TACH SHAFT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current page: 1 of 4
Download datasheet (319Kb)

Incremental Hollow Shaft Encoder

OPE1275H Single Channel (Tachometer)

OPE2275H Dual Channel

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

Features:

•

Description:

The OPE1275H and OPE2275H are designed for small shafted motors with a shaft diameter of 2 mm [0.079”] and

a minimum length of 3.8 mm [0.150”]. The OPE1275H provides a single channel analog output for speed of

rotation while the OPE2275H provides a dual channel analog output for speed and direction of rotation.

The output of the OPE1275H provides a rise and fall pulse providing the designer two slopes for each pulse

doubling the count capability. The OPE2275H provides quadrature rise and fall pulse patterns providing the

design engineer 4 times the pulse per revolution count.

The OPE1275H and OPE2275H are very easy to assemble on your motor shaft using a #1 Phillips screwdriver.

Power requirements are 5 volts ± .5 volts.

Electrical connection is achieved with a 4-pin Molex 53048-0410 connector providing V+, Ground and Output pins.

The mating connector is a 4-pin Molex 51021-0400 (Terminal pin 50058 or 50079)

or equivalent.

Mounting of the hollow shaft version of the OPE1275 and OPE2275 is achieved with a stick-on transfer adhesive

pre-applied to the back of the housing. Just peel off the protective base and press the encoder to your motor.

Frequency response is from DC to 25 kHz providing a maximum of 256 cycles per revolution (CPR)

This product is designed for general encoding for low-speed applications.

Applications:

•

Printer motors

Machine automation

Machine safety

RoHS

O.D. = 28mm [1.10”]

Motor Shaft Diameter 2 mm [0.079”]

Motor Shaft length 3.8 mm [0.150”] minimum

Pulses per revolution 256 maximum

Analog Output

100 - 5,000 RPM

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

OPTEK Product Encoder

Channels:

Motor Diameter- 27.5mm

1 = Single channel

2 = Dual Channel

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Ordering Information

OPE X 275 H - ZZZ

Shaft Configuration:

H = Hollow Shaft

Resolution per revolution:

128 holes per revolution

256 holes per revolution

Issue A .4

Page 1 of 4

10/09

Related parts for OPEDAS0256

OPEDAS0256 Summary of contents

Page 1

Incremental Hollow Shaft Encoder OPE1275H Single Channel (Tachometer) OPE2275H Dual Channel Features: • O.D. = 28mm [1.10”] • Motor Shaft Diameter 2 mm [0.079”] • Motor Shaft length 3.8 mm [0.150”] minimum • Pulses per revolution 256 maximum • Analog ...

Page 2

Incremental Hollow Shaft Encoder OPE1275H Single Channel (Tachometer) OPE2275H Dual Channel PIN #1 OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.4 10/09 Page 2 ...

Page 3

Incremental Hollow Shaft Encoder OPE1275H Single Channel (Tachometer) OPE2275H Dual Channel Absolute Maximum Ratings Storage Temperature Range Operating Temperature Range Power Supply Voltage V CC (2) Power Dissipation Vibration ( kHz) Shaft Axial Play Off-Axis Mounting Tolerance ...

Page 4

Incremental Hollow Shaft Encoder OPE1275H Single Channel (Tachometer) OPE2275H Dual Channel Timing Diagram: Hollow Shaft Assembly Instructions: #2 screws Reflective Lid Encoder Wheel Assembly Aperture Plate Base Unit Adhesive Cover OPTEK reserves the right to make changes at any time ...

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